272606880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 1070423424

約数和(自身を除く): 797816544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 158, 160, 168, 182, 195, 208, 210, 224, 237, 240, 260, 273, 280, 312, 316, 336, 364, 390, 395, 416, 420, 455, 474, 480, 520, 546, 553, 560, 624, 632, 672, 728, 780, 790, 840, 910, 948, 1027, 1040, 1092, 1106, 1120, 1185, 1248, 1264, 1365, 1456, 1560, 1580, 1659, 1680, 1820, 1896, 2054, 2080, 2184, 2212, 2370, 2528, 2730, 2765, 2912, 3081, 3120, 3160, 3318, 3360, 3640, 3792, 4108, 4368, 4424, 4740, 5135, 5460, 5530, 6162, 6240, 6241, 6320, 6636, 7189, 7280, 7584, 8216, 8295, 8736, 8848, 9480, 10270, 10920, 11060, 12324, 12482, 12640, 13272, 14378, 14560, 15405, 16432, 16590, 17696, 18723, 18960, 20540, 21567, 21840, 22120, 24648, 24964, 26544, 28756, 30810, 31205, 32864, 33180, 35945, 37446, 37920, 41080, 43134, 43680, 43687, 44240, 49296, 49928, 53088, 57512, 61620, 62410, 66360, 71890, 74892, 81133, 82160, 86268, 87374, 88480, 93615, 98592, 99856, 107835, 115024, 123240, 124820, 131061, 132720, 143780, 149784, 162266, 164320, 172536, 174748, 187230, 199712, 215670, 218435, 230048, 243399, 246480, 249640, 262122, 265440, 287560, 299568, 324532, 345072, 349496, 374460, 405665, 431340, 436870, 486798, 492960, 499280, 524244, 567931, 575120, 599136, 649064, 655305, 690144, 698992, 748920, 811330, 862680, 873740, 973596, 998560, 1048488, 1135862, 1150240, 1216995, 1298128, 1310610, 1397984, 1497840, 1622660, 1703793, 1725360, 1747480, 1947192, 2096976, 2271724, 2433990, 2596256, 2621220, 2839655, 2995680, 3245320, 3407586, 3450720, 3494960, 3894384, 4193952, 4543448, 4867980, 5242440, 5679310, 6490640, 6815172, 6989920, 7788768, 8518965, 9086896, 9735960, 10484880, 11358620, 12981280, 13630344, 17037930, 18173792, 19471920, 20969760, 22717240, 27260688, 34075860, 38943840, 45434480, 54521376, 68151720, 90868960, 136303440, 272606880]

約数ペア:

[(1, 272606880), (2, 136303440), (3, 90868960), (4, 68151720), (5, 54521376), (6, 45434480), (7, 38943840), (8, 34075860), (10, 27260688), (12, 22717240), (13, 20969760), (14, 19471920), (15, 18173792), (16, 17037930), (20, 13630344), (21, 12981280), (24, 11358620), (26, 10484880), (28, 9735960), (30, 9086896), (32, 8518965), (35, 7788768), (39, 6989920), (40, 6815172), (42, 6490640), (48, 5679310), (52, 5242440), (56, 4867980), (60, 4543448), (65, 4193952), (70, 3894384), (78, 3494960), (79, 3450720), (80, 3407586), (84, 3245320), (91, 2995680), (96, 2839655), (104, 2621220), (105, 2596256), (112, 2433990), (120, 2271724), (130, 2096976), (140, 1947192), (156, 1747480), (158, 1725360), (160, 1703793), (168, 1622660), (182, 1497840), (195, 1397984), (208, 1310610), (210, 1298128), (224, 1216995), (237, 1150240), (240, 1135862), (260, 1048488), (273, 998560), (280, 973596), (312, 873740), (316, 862680), (336, 811330), (364, 748920), (390, 698992), (395, 690144), (416, 655305), (420, 649064), (455, 599136), (474, 575120), (480, 567931), (520, 524244), (546, 499280), (553, 492960), (560, 486798), (624, 436870), (632, 431340), (672, 405665), (728, 374460), (780, 349496), (790, 345072), (840, 324532), (910, 299568), (948, 287560), (1027, 265440), (1040, 262122), (1092, 249640), (1106, 246480), (1120, 243399), (1185, 230048), (1248, 218435), (1264, 215670), (1365, 199712), (1456, 187230), (1560, 174748), (1580, 172536), (1659, 164320), (1680, 162266), (1820, 149784), (1896, 143780), (2054, 132720), (2080, 131061), (2184, 124820), (2212, 123240), (2370, 115024), (2528, 107835), (2730, 99856), (2765, 98592), (2912, 93615), (3081, 88480), (3120, 87374), (3160, 86268), (3318, 82160), (3360, 81133), (3640, 74892), (3792, 71890), (4108, 66360), (4368, 62410), (4424, 61620), (4740, 57512), (5135, 53088), (5460, 49928), (5530, 49296), (6162, 44240), (6240, 43687), (6241, 43680), (6320, 43134), (6636, 41080), (7189, 37920), (7280, 37446), (7584, 35945), (8216, 33180), (8295, 32864), (8736, 31205), (8848, 30810), (9480, 28756), (10270, 26544), (10920, 24964), (11060, 24648), (12324, 22120), (12482, 21840), (12640, 21567), (13272, 20540), (14378, 18960), (14560, 18723), (15405, 17696), (16432, 16590)]